2016年12月5日 · They did the repairs to Vanos as need per service bulletin extended warranty. They dropped the oilpan to make sure no metal in the oil . They said the bolts /heads had …

2018年11月17日 · I'm getting both codes 2A7A and 2A7C with check engine light. I've already replaced VANOS solenoids, camshaft position sensors, and cleaned filter/check valves. I've …

2022年12月6日 · I got 2A7C (2011 E90 N52) about 5 minutes after changing the OFHG. Problem was a stuck Vanos solenoid. I figure some small debris/dirt/dust passed the filter when I was …

2018年10月26日 · Hi there, - came across this thread after Check Engine wen off with 2A7C. After a couple of days of dealing with shaky start and subsequent code, I decided to double …

2020年3月6日 · BOTH codes relate to OVER-RETARDED cam timing. 2A7C is for Over-retarded INTAKE Cam Timing, and occurs shortly AFTER cold start. 2A87/P0015 is for Over-retarded …

Common issue, if the solenoid replacement did not clear the fault, are failed camshaft ledge seals as mentioned. This unfortunately applies to your car as well. Take a look at this video, it shows …

I’m getting a 2A7C code for Vanos intake cold start error and I’ve tried replacing the intake solenoid and swapping the

2019年1月14日 · However, the symptoms and Fault Code appear similar enough to suggest that SOMETHING about the Intake Cam VANOS is the issue, and you have replaced everything …

2017年2月26日 · I had the codes pulled and it's throwing the 2A7C code: 2A7C: vanos inlet; cold start. My Indy says I need to either clean or completely replace the solenoids. He …

2A7C DME: Variable camshaft timing control, intake, cold start. The most common cause of that fault is due to a faulty vanos solenoid valve or the oil filter cap missing the insert. I would …